NT-50 Precision Boring Head Set VBH620, M24x3.0P Thread - Vertex

Take advantage of the combination of precision, robust NT‑50 compatibility and a secure M24×3.0 thread interface for consistent bore quality and reduced rework; order the assembly directly via Metav Werkzeuge or consult our specialists for integration advice.

VBH620 Precision Boring Head Set — NT‑50 Interface, M24×3.0 Thread (Vertex)

The VBH620 is a precision boring head set intended for fine internal machining and hole finishing, designed to be mounted in NT‑50 toolholders for workshop and light industrial turning operations.

• Precision boring head set, VBH620
• NT‑50 spindle compatibility
• M24 × 3.0 thread interface
• Robust 7.8 kg assembly for stability

Accurate hole finishing for demanding components

The assembly delivers a precision boring capability that supports fine-tuning of internal diameters where concentricity and surface condition matter. By offering a rigid construction and a defined thread interface, the set helps to reduce tolerance scatter and minimise rework cycles. The design focuses on transferring cutting forces cleanly to the toolholder, which contributes to a predictable machining outcome and reliable bore geometry.

Seamless NT‑50 integration for fast setup

Engineered for compatibility with NT‑50 toolholders, the device features an M24×3.0 thread interface to secure the boring head within the holder. This combination simplifies changeovers and keeps the axial and radial positions repeatable after re-clamping. The standardised connection supports straightforward alignment procedures and streamlines tool preparation, making it suitable for workshops that maintain NT‑50 tooling systems.

Engineered mass and geometry for stability and repeatability

With an overall assembly weight of 7.8 kg, the design uses mass and balanced geometry to dampen vibration during cutting, which improves surface finish and dimensional stability. The construction emphasises rigidity to lower the risk of chatter when adjusting bore diameter, and the robust build supports consistent results across repeated operations. These characteristics are particularly relevant for components that demand tight bore tolerances or superior internal surface quality.

Workshop compatibility and traceable identification

The set is supplied as a ready-to-fit precision boring assembly with a clear SKU and GTIN for inventory control and reordering. Its standard interfaces ensure compatibility with existing NT‑50 systems and common workshop practices for tool maintenance. Routine upkeep—cleaning the M24×3.0 thread and verifying clamping condition—preserves accuracy and extends service intervals, while the standardised labelling supports traceability in production environments.

For procurement or integration support with Vertex tools, contact Metav Werkzeuge—our Emmerich quality hub supplies the VBH620 with NT‑50 compatibility and can advise on mounting, toolholder matching and workshop logistics; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: VBH620-NT50
• GTIN: 4061905088605
• Manufacturer: Vertex

Performance figures

• Weight: 7.8 kg
• ECLASS: 21041590

Special features

• Precision boring head set
• NT‑50 collet/toolholder compatibility
• M24×3.0 thread connection
• Robust assembly for stable operation

FAQ

What toolholder interface does the set use?
The set is designed for NT‑50 toolholders and secures via an M24×3.0 thread, ensuring a standardised fit for compatible toolholder systems.

Is the VBH620 suitable for fine finishing operations?
Yes. The VBH620 precision boring assembly is intended for fine internal machining and offers the stability required for improved surface finish and dimensional control.

How heavy is the boring head assembly and why does that matter?
The complete assembly weighs 7.8 kg; the additional mass helps to dampen vibration during cutting, which supports repeatable bores and better surface quality.

Can the VBH620 be identified for inventory and reordering?
The product is supplied with the SKU VBH620-NT50 and GTIN 4061905088605 to support inventory control and straightforward reordering.

What maintenance helps retain accuracy over time?
Routine cleaning of the M24×3.0 thread, inspection of the clamping surfaces and correct mounting in an NT‑50 holder will help preserve the set’s precision and service life.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan